DE2062246A1 - Enzympraparate und Verfahren zu lh rer Herstellung - Google Patents

Enzympraparate und Verfahren zu lh rer Herstellung

Info

Publication number
DE2062246A1
DE2062246A1 DE19702062246 DE2062246A DE2062246A1 DE 2062246 A1 DE2062246 A1 DE 2062246A1 DE 19702062246 DE19702062246 DE 19702062246 DE 2062246 A DE2062246 A DE 2062246A DE 2062246 A1 DE2062246 A1 DE 2062246A1
Authority
DE
Germany
Prior art keywords
enzyme
cellulose
buffer
cellulose carbonate
carbonate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19702062246
Other languages
German (de)
English (en)
Inventor
Sidney Alan Kennedy John Frederick Gray Charles John Birming ham Warwick Barker (Großbritannien)
Original Assignee
Ranks Hovis McDougall Ltd , London
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ranks Hovis McDougall Ltd , London filed Critical Ranks Hovis McDougall Ltd , London
Publication of DE2062246A1 publication Critical patent/DE2062246A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • C12N11/12—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/22—Post-esterification treatments, including purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B7/00—Preparation of cellulose esters of both organic and inorganic acids
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/06—Glucose; Glucose-containing syrups obtained by saccharification of starch or raw materials containing starch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
DE19702062246 1969-12-18 1970-12-17 Enzympraparate und Verfahren zu lh rer Herstellung Pending DE2062246A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6170269 1969-12-18

Publications (1)

Publication Number Publication Date
DE2062246A1 true DE2062246A1 (de) 1971-07-01

Family

ID=10487346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702062246 Pending DE2062246A1 (de) 1969-12-18 1970-12-17 Enzympraparate und Verfahren zu lh rer Herstellung

Country Status (10)

Country Link
CA (1) CA979384A (xx)
CH (1) CH524642A (xx)
DE (1) DE2062246A1 (xx)
DK (1) DK126660B (xx)
FR (1) FR2073902A5 (xx)
GB (1) GB1289549A (xx)
IL (1) IL35872A (xx)
IT (1) IT1004515B (xx)
NL (1) NL7017944A (xx)
ZA (1) ZA708230B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556754C3 (de) * 1975-12-17 1982-04-29 Hoechst Ag, 6000 Frankfurt Verfahren zur Modifizierung von wasserlöslichen Hydroxyalkylcelluloseethern zu völlig oder teilweise wasserunlöslichen Produkten und Verfahren zur Herstellung von wäßrigen Lösungen der modifizierten Produkte
US4224439A (en) 1977-02-08 1980-09-23 Development Finance Corporation Of New Zealand Activated matrix and method of activation
HU182171B (en) * 1980-07-17 1983-12-28 Reanal Finomvegyszergyar Process for isolating aminoacylase enzyme from kidney of mammalians

Also Published As

Publication number Publication date
GB1289549A (xx) 1972-09-20
CA979384A (en) 1975-12-09
FR2073902A5 (xx) 1971-10-01
IL35872A0 (en) 1971-02-25
ZA708230B (en) 1971-09-29
CH524642A (fr) 1972-06-30
NL7017944A (xx) 1971-06-22
DK126660B (da) 1973-08-06
IT1004515B (it) 1976-07-20
IL35872A (en) 1974-05-16

Similar Documents

Publication Publication Date Title
DE2265121C3 (de) Enzympräparat zur Bestimmung von Cholesterin und Verfahren zu seiner Herstellung
DE69024812T2 (de) Verfahren zur hydrolyse von hemizellulose durch immobilisierte enzyme und ein produkt bestehend aus einem immobilisierten hemizellulytischen enzym
DE69003253T2 (de) Enzymhaltige zubereitung und eine solche zubereitung enthaltendes detergens.
DE2636206C3 (de) Trägerfixierte Enzyme sowie ihre Herstellung und Anwendung
DE2646879A1 (de) Matrix aus einem in wasser unloeslichen beta-1,3-glucangel und verfahren zu ihrer herstellung
DE1944048C3 (de) Verfahren zur Herstellung eines wasserlöslichen Enzymsystems
DE2806674A1 (de) Immobilisierte enzyme
DE2603889B2 (de) Verfahren zur enzymatischen hydrolyse von cellulose zu wasserloeslichen zuckern
EP0071704A2 (de) Oberflächenreiche Systeme zur Fixierung von nucleophile Gruppen enthaltenden Substraten
DE1792773C3 (de) Rohrförmiger Formkörper aus einem unlöslichen Träger, der durchlässig oder undurchlässig ist, mit einem an den Träger über einen überbrückenden Rest chemisch gebundenem Enzym
CH620471A5 (xx)
DE69834742T2 (de) Verfahren für extraktion und verwendung der schlüpf-flüssigkeit des atlantiklachses
DE69736588T2 (de) Subtilisin Dimer mit verbesserter Aktivität und verfahren zur Herstellung davon.
DE3801053A1 (de) Verfahren zur herstellung von immobilisierten enzymen oder mikroorganismen
EP0082395A2 (de) Verfahren zur Herstellung saurer Protease und diese bildende Mutanten von Pilzen der Gattung Aspergillus
DE1643196C2 (de) Wasserlösliche aus Stärke, Amylose oder Amylopektin und einem Farbstoff bestehende Verbindungen sowie Verfahren zu deren Herstellung
DE2062246A1 (de) Enzympraparate und Verfahren zu lh rer Herstellung
DE2410693A1 (de) Verfahren zum immobilisieren von enzymen
CH618466A5 (xx)
DE3147947C2 (de) Verfahren zur Herstellung halbsynthetischer Enzyme
DE2919622A1 (de) Verfahren zur herstellung wasserloeslicher stabilisierter enzymderivate und deren verwendung
Olutiola et al. Production of a cellulase complex in culture filtrates of Aspergillus tamarii associated with mouldy cocoa beans in Nigeria
DE1953189A1 (de) An Cellulosederivate chemisch gekuppelte Amylasen und Verfahren zu ihrer Herstellung
JPS61221201A (ja) セルロ−ス性微細結晶の製造方法
DE2525804C3 (xx)